I want to model a metal with initial plastic strains and stress (stress > yield stress). Stress can be added with prestress. So how to add PEEQ? Or I don't need to add PEEQ, Abaqus will calculate the corresponding PEEQ based on my prestress.
I need to write a VUEXPAN that link thermal expansion with stress. In each step, the thermal expansion increment 'StrainTherDT' change, do I need to update the corresponding energy? Can anyone...
01 January 2024 3,381 0 View
I used ANSYS explicit to solve a deformation problem, the set step time is 1s. I added a displacement boundary condition that linearly increased with time. But the total time in the solution is...
24 December 2023 9,953 2 View
I added prestress in my inp file, and this error occurs. And when I comment that line, this error disappears.
04 August 2023 7,925 1 View
Does they effect the stress distribution? From my understanding, the only fundamental difference between CPS4R and CPE4R is their 'k' is different, which is similar to materials with different...
01 August 2023 2,339 0 View
The prestress is much larger than its elastic stress limit, which means if I add this stress to the material, the material will endure plastic strain immediately. Should I only input the elastic...
31 July 2023 1,367 2 View
Hi all, I want to adding prestress under cylindrical coordinate as a function of R and sita, can Abaqus do that? For example, how to add constant radial pressure as prestress to a ring in Abaqus?
25 July 2023 8,947 1 View
I now have a 1D structure with materials with two Young's modulus, and I want to analyze its response to different frequencies. For example, the bandgap of the structure. I am wondering if Abaqus...
15 May 2022 373 3 View
I want to select Node #1 and #2 in some parts thought the python script, but every time after I create a script, the code turns out in python script is different from one part to another, for...
25 August 2021 2,066 1 View
The monitor shows I have calculated 29 steps, but I can only see 7 steps from the results though the visualization. I use the abaqus 2018 explicit solver. Thank you
28 June 2021 2,584 4 View
I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...
08 August 2024 4,831 4 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View
The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...
07 August 2024 2,569 1 View
I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...
07 August 2024 1,028 0 View
The paper in question is "Interpolation of Nitrogen Fertilizer Use in Canada from Fertilizer Use Surveys". This paper was very recently published by Agronomy (MDPI). Agronomy has, in the last day...
07 August 2024 9,934 3 View
Program: g_mmpbsa, version 2024.1 Source file: extrn_apbs.cxx (line 152) Fatal error: Failed to execute command: $APBS pybYcUWA.in --output-file=pybYcUW.out
07 August 2024 6,066 0 View
The first pdf file I uploaded had an error. So I uploaded an updated, corrected pdf of that paper with a different pdf name. I dpon't want the old copy to be download or read.
07 August 2024 9,508 1 View
Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...
06 August 2024 4,953 0 View
I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...
05 August 2024 454 3 View
Dear Researchers Kindly share JCPDS 65-7246 file Thanks in advance
04 August 2024 5,613 1 View